Open source PCB designs you can simulate
20,833 boards
Every public KiCad project we can find on GitHub, with its processor, full parts list and a render of the board. Any of them can be brought up in simulation: open one and run firmware on it before you order a single PCB.
AVR/Arduino
Campus keyboard
flurples
307 × 85 mm242 parts2LGPL-3.036AVR/Arduino
Evoluent better
mon
35 × 54 mm30 parts2LMIT11AVR/Arduino
Next micro
siderakb
17.8 × 33 mm21 parts2LMIT3